The good (read: conniving) people of Valhalla have convinced Kenzi that Hale is waiting for her at the alter and a Hell wedding is planned. Only it's all a ruse - that's not really Hale! Kenzi has been promised to the Valkyrie's boss who happens to be Bo's father. Bo strikes a deal and offers up her soul instead.

As Bo makes her way through the abyss that is her Dad's house, she encounters a goblin who takes a bite out of her thigh. She also encounters a nymph, in a gorgeous gown, named Persephone who helps Bo "heal" like only a succubus can. After all the healing, Persephone drops three bombs on Bo: 1. Persephone is Bo's step-mother (ew). 2. Bo's father is King of the Underworld A.K.A. Hades. 3. Bo was born in Hell.

The gang's reunion is short lived. When Bo returns, Kenzi decides that she needs to leave (again) because she can't continue living in the world of Fae. And we kind of don't blame her.

So the woman from the elevator looks dead here, but she's not. She's Fae and Bo's Aunt Zeus (yes, THAT Zeus, brother of Hades) and she'll be waking up to cause a ruckus shortly. Also the look of concern on Dyson and Lauren's faces are because of the disturbing elevator accident but also because Lauren's been receiving death threats ever since she made Evony, The Morrigan, human, in Season 4.

Bo eventually heals by having sex with Dyson while Lauren and Tamsin have an awkward chat as the sex is happening in the room behind them. This storyline leads to a bigger issue in Season 5 with Tamsin being widly jealous of Bo's other lovers. Lauren gets that Bo will never be a one person succubus... While Tamsin on the other hand is really falling for our girl. This won't end well.
 

Turns our The Hunter is trying to avenge his family who were killed by wolves, so he's been hunting down wolves one by one and killing them. Now, for the curve balls: 1. Mark didn't even know that he was a wolf. 2. Mark didn't even know that DYSON is his father! 3. Dyson didn't know that he had a son and that said son is Mark.

Elsewhere in Fae Town, Bo's Aunt Zeus is alive and drinking the blood of dead humans. And then we start to think "Gee, it sounds like she's up to something evil..."

And then it's Bo's birthday. She gets a creepy box from her dad, Hades, so it's a mixed bag in terms of guesses as to what's inside. So, Bo decides to leave the box unopened - at first.

Dyson tries to have some bonding time with his misfit son, Mark, by taking Mark out on a case. The symbol in the blood turns out to be a symbol of death and reincarnation. It's used by end-of-days cults. Yep, aunt Zeus and her army.

While trying to fight off her aunt Zeus - who she doesn't know is her aunt Zeus until the Season Finale but for the sake of this recap, it's okay to go out of order - Zeus lays hands on Bo and try as she might, Bo can't seem to heal like she usually does. Tamsin is really concerned about her girlfriend. Yep, she uses "g" word and Bo is not flattered.
 

Trick theorizes that the storm is the work of Greek gods who are Fae that are so powerful they were worshipped by humans. Trick theorizes correctly.
 

A brief appearance by a monster in the form of Eros causes our team to hallucinate. Trick sees a vision of the three oracles who say "only in the darkness can we see the light". A clue that leads Trick to theorize that the oracles were sent by ZeeZee to get the truth about Bo's heritage. Trick theorizes correctly. And now that ZeeZee realizes that Bo's dad is Hades and that Bo is her niece, she pushes Cassandra off a balcony since she has no use for her anymore. #byecassandra

It turns out that Bo being on Earth is the thing that's been feeding Hades' power for so long so Bo agrees to ZeeZee's proposal to emancipate herself from her father. But how is she going to do that exactly?

When Bo tries to comfort Iris - and touches Iris' shoulder - some sort of Evil is unleashed.
 

Bo kicks her aunt Zeus' ass and decides to open the box and release Hades (played by Eric Roberts, guys!) into the world. Dunh. Dunh. Dunh.

Meanwhile, you remember how Mark was holding on for deal life because he was stabbed in a kerfuffle with CeCe/Isis’s parents? Well, he survived but CeCe/Iris did not. Turns out, Iris - daughter of Hera and Zeus - was as powerful as everyone thought. And she also had a tendency of killing everything she touch, so Hades chocked the life out of her—because Hades is that kind of dude. 

Oh and Kenzi returned (!!), after kicking it at the castillo (that’s means castle in Spanish and Kenzi kept telling us) of Hale’s grandfather. After hearing about all the sh*t going down with Hades, Kenzi decided it was time to come back and lend her bff, Bo, a hand.

Speaking of legacy’s, Bo lost a part of hers when Hades killed both her mother, Aife - who turned out to not be so bad after all - and Trick. Sad. Trick’s last words to Bo were “remember that you’re my blood too.” This bit of ominous advice would come in handy later.

Fast forward a few years and we end the series with Mark and Dyson running The Dal with both light and dark Fae united. Bo and Lauren are back together and Kenzi has been raising Tamsin's daughter Dagny (pictured here, all grown up), who, it turns out has the mark of Hades on her shoulder - a handprint just like the one Bo had on hers. This means two things: 1. Hades is still out there lurking, waiting for his chance to make Dagny join his evil army and 2. Bo and her fearless (and super fun!) crew will be ready to take him down when the time comes.